FR659786A - Improvements to ovens or other heat treatment devices - Google Patents

Improvements to ovens or other heat treatment devices

Info

Publication number
FR659786A
FR659786A FR659786DA FR659786A FR 659786 A FR659786 A FR 659786A FR 659786D A FR659786D A FR 659786DA FR 659786 A FR659786 A FR 659786A
Authority
FR
France
Prior art keywords
ovens
heat treatment
treatment devices
devices
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
J & O G Pierson
Original Assignee
J & O G Pierson
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by J & O G Pierson filed Critical J & O G Pierson
Application granted granted Critical
Publication of FR659786A publication Critical patent/FR659786A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR659786D 1928-08-30 1928-08-30 Improvements to ovens or other heat treatment devices Expired FR659786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR659786T 1928-08-30

Publications (1)

Publication Number Publication Date
FR659786A true FR659786A (en) 1929-07-03

Family

ID=9009866

Family Applications (1)

Application Number Title Priority Date Filing Date
FR659786D Expired FR659786A (en) 1928-08-30 1928-08-30 Improvements to ovens or other heat treatment devices

Country Status (1)

Country Link
FR (1) FR659786A (en)

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